EP2739671B1 - Feuchtigkeitshärtende, elastomere, durchscheinende und wasserdichte silikonbeschichtung und herstellungsverfahren dafür - Google Patents

Feuchtigkeitshärtende, elastomere, durchscheinende und wasserdichte silikonbeschichtung und herstellungsverfahren dafür Download PDF

Info

Publication number
EP2739671B1
EP2739671B1 EP11760921.4A EP11760921A EP2739671B1 EP 2739671 B1 EP2739671 B1 EP 2739671B1 EP 11760921 A EP11760921 A EP 11760921A EP 2739671 B1 EP2739671 B1 EP 2739671B1
Authority
EP
European Patent Office
Prior art keywords
coating composition
moisture
elastomeric
curable
translucent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP11760921.4A
Other languages
English (en)
French (fr)
Other versions
EP2739671A1 (de
Inventor
Gary Morgan Lucas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Momentive Performance Materials Inc
Original Assignee
Momentive Performance Materials Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Momentive Performance Materials Inc filed Critical Momentive Performance Materials Inc
Publication of EP2739671A1 publication Critical patent/EP2739671A1/de
Application granted granted Critical
Publication of EP2739671B1 publication Critical patent/EP2739671B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
    • C08G77/16—Polysiloxanes containing silicon bound to oxygen-containing groups to hydroxyl groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0091—Complexes with metal-heteroatom-bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds

Definitions

  • the present invention relates to elastomeric translucent waterproof coatings for the construction industry.
  • the present invention also relates to a process of making elastomeric translucent waterproof coatings.
  • Waterproof coatings are used in the construction industry to provide for weather and waterproofing protection of exterior building facades.
  • Some waterproof coatings are pigmented-opaque calcium carbonate filled compositions that change the color/appearance of the façade of buildings when applied.
  • Other waterproof coatings can decrease the pigmentation of the façade of buildings compared to calcium carbonate filled coatings, but these other coatings, which are largely acrylic and polyurethane based coatings, lack the necessary long-term durability and UV resistance of the filled coatings.
  • One objective of the present invention is directed to a one-part, moisture-curable, elastomeric, translucent coating composition
  • a one-part, moisture-curable, elastomeric, translucent coating composition comprising:
  • Another objective of the present invention is to provide a process of forming a one-part, moisture-curable, elastomeric, translucent coating composition comprising:
  • silicone-based coating compositions containing low-viscosity silicone parts can provide for elastomeric and translucent waterproof coatings that do not alter the appearance of substrates, e.g., building facades, to which they are applied but do provide long-term durability, UV resistance and resistance to wind and extreme temperatures (e.g., below 40 degrees Fahrenheit and above 85 degrees Fahrenheit)
  • the di-hydroxy-terminated dimethylpolysiloxane polymer (a) have a viscosity of less than 5,000 cps wherein the lower endpoint is greater than zero, such as 1 cps or 5 cps.
  • the di-hydroxy-terminated dimethylpolysiloxane polymer (a) may be a mixture of di-hydroxy-terminated dimethylpolysiloxane polymers each having a different viscosity.
  • the di-hydroxy-terminated dimethylpolysiloxane polymer part (a) may comprises one or more lower viscosity di-hydroxy-terminated dimethylpolysiloxane polymers having a viscosity of from about 1cps or 5cps up to about 750 cps, preferably from about 50 cps up to about 600 cps, wherein such a di-hydroxy-terminated dimethylpolysiloxane polymer is in admixture with one or more higher viscosity di-hydroxy-terminated dimethylpolysiloxane polymers having a viscosity of from about 1,000 cps to about 5,000 cps, preferably from about 2,000 cps to about 4,000 cps.
  • the level of incorporation of the di-hydroxy-terminated dimethylpolysiloxane polymer (a) ranges from slightly above 0 weight % to about 80% weight %, more preferably from about 20% weight % to about 70% weight %, and most preferably from about 40% weight % to about 60% weight % of the total one-part, moisture-curable, elastomeric, translucent coating composition.
  • the one-part, moisture-curable, elastomeric translucent coating composition of the present invention may also comprise a reinforcing filler (b).
  • the reinforcing filler (b) useful in the present invention is a filler or mixture of fillers that is selected from those known to be useful in silicone compositions, provided they do not significantly impair the translucency of the coating, i.e., that a substrate coated maintains its original appearance following application of the coating thereof.
  • the fillers (b) include ground, precipitated and colloidal calcium carbonates which are treated with compounds such as stearate or stearic acid; reinforcing silicas such as fumed silicas, precipitated silicas, silica gels and hydrophobized silicas and silica gels; crushed and ground quartz, alumina, aluminum hydroxide, titanium hydroxide, diatomaceous earth, iron oxide, carbon black and graphite or clays such as kaolin, bentonite or montmorillonite for example.
  • silicas such as fumed silicas, precipitated silicas, silica gels and hydrophobized silicas and silica gels
  • the filler (b) is silica filler, such as a silica filler doubly treated with D4 and hexamethyldisilazane.
  • the type of filler will determine the amount of filler that is included in the one-part, moisture-curable, elastomeric, translucent coating composition of the present invention.
  • the amount of filler useful in the present invention is generally from about 2 weight % to about 20 weight %, more preferably from about 5 weight % to about 15 weight %, and most preferably from about 8 weight % to about 12 weight % of the total one-part, moisture-curable, elastomeric, translucent coating composition.
  • the filler may be a single species or a mixture of two or more species.
  • the one-part, moisture-curable, elastomeric, translucent coating composition of the present invention may also comprise an organic solvent (c) such as for example, a linear aliphatic hydrocarbon solvent.
  • organic solvent (c) can be C12-C14 aliphatic hydrocarbon fluid.
  • the level of incorporation of organic solvent (c) ranges from about 0 weight % to about 60 weight %, more preferably from about 5 weight % to about 50 weight %, and most preferably from about 20 weight % to about 40 weight % of the one-part, moisture-curable, elastomeric, translucent coating composition.
  • the one-part, moisture-curable, elastomeric, translucent coating composition of the present invention may also comprise a VOC exempt dialkyl cyclic siloxane.
  • cyclic siloxane solvents can be for example hexamethylcyclotetrasiloxane or octamethylcyclopentasiloxane.
  • the level of incorporation of VOC exempt dialkylcyclosiloxanes ranges from about 0 weight % to about 60 weight %, more preferably from about 5 weight % to about 50 weight %, and most preferably from about 20 weight % to about 40 weight % of the one-part, moisture-curable, elastomeric, translucent coating composition.
  • polyalkoxysilane crosslinking agent (d) is methyltrimethoxysilane.
  • the level of incorporation of the polyalkoxysilane crosslinking agent (d) ranges from about 0.5 weight % to about 10 weight %, more preferably from about 1 weight % to about 5 weight %, and most preferably from about 1.5 weight % to about 3 weight % of the total one-part, moisture-curable, elastomeric, translucent coating composition.
  • the one-part, moisture-curable, elastomeric, translucent coating compositions of the present invention may also comprise an organo-silane adhesion promoter (e), the preferred organo-silane adhesion promoter (e) being 1,3,5-tris(trimethoxysil- ylpropyl)isocyanurate.
  • organo-silane adhesion promoter e
  • the preferred organo-silane adhesion promoter (e) being 1,3,5-tris(trimethoxysil- ylpropyl)isocyanurate.
  • organo-silane adhesion promoters (e) useful in the present invention are: n-2-aminoethyl-3-aminopropyltriethoxysilane, gamma.-aminopropyltriethoxysilane, gamma-aminopropyltrimethoxysilane, aminopropyltrimethoxysilane, bis-gamma-trimethoxysilypropylamine, N-Phenyl-gamma-aminopropyltrimethoxysilane, triaminofunctionaltrimethoxysilane, gamma-aminopropylmethyldiethoxysilane, gamma-aminopropylmethyldiethoxysilane, methacryloxypropyltrimethoxysilane, methylaminopropyltrimethoxysilane, gamma-glycidoxypropylethyldimethoxysilane, gamma-gly
  • the level of incorporation of the organo-silane adhesion promoter (e) ranges from about 0.1 weight % to about 5.0 weight %, more preferably from about 0.5 weight % to about 4.0 weight %, and most preferably from about 1.0 weight % to about 2.0 weight % of the total one-part, moisture-curable, elastomeric, translucent coating composition.
  • the one-part, moisture-curable, elastomeric, translucent coating composition of the present invention also comprises a titanium condensation cure catalyst (f).
  • the titanium condensation cure catalyst (f) can be any titanium condensation cure catalyst known to be useful for facilitating crosslinking in silicone compositions.
  • chelated titanium compounds for example, 1,3-propanedioxytitanium bis(ethylacetoacetate); di-isopropoxytitanium bis(ethylacetoacetate); and tetra-alkyl titanates, for example, tetra n-butyl titanate and tetra-isopropyl titanate, can be used as the titanium condensation cure catalyst (f).
  • the level of Incorporation of the titanium condensation cure catalyst (f) ranges from about 0.1 weight % to about 5.0 weight %, more preferably from about 0.5 weight % to about 4.0 weight %, and most preferably from about 1.0 weight % to about 3.0 weight % of the total one-part, moisture-curable, elastomeric, translucent coating composition.
  • one-part in the expression one-part, moisture-curable, elastomeric, translucent coating composition means that all of the parts (a)-(f) are in contact with each other and have not been separated in any fashion.
  • moisture-curable in the expression one-part, moisture-curable, elastomeric, translucent coating composition means that the composition can achieve at least some level of cure following exposure to at least atmospheric moisture.
  • the one-part, moisture-curable, elastomeric, translucent coating composition can cure to a non-tacky state in a period of from about 5 minutes to about 8 hours, specifically from about 10 minutes to about 4 hours and most specifically from about 15 minutes to about 2 hours at a temperature of 25 degrees Celsius when exposed to atmospheric moisture.
  • the one-part, moisture-curable, elastomeric, translucent coating composition can self-bond to a substrate when applied thereto, i.e., the coating composition does not require any additional presence of a bonding layer or bonding material or other chemical or physical means of attachment for proper coating of the substrate.
  • the process of forming the one-part, moisture-curable, elastomeric, translucent coating composition herein can comprise combining the parts (a)-(f). Such a combination can take place piece-meal over time or simultaneously.
  • the one-part, moisture-curable, elastomeric, translucent coating compositions described herein can be prepared (e.g., combined) using either batch or continuous modes of manufacture.
  • the ingredients such as di-hydroxy-terminated dimethylpolysiloxane polymer (a), reinforcing filter (b), organic solvent (c), polyalkoxysilane crosslinking agent (d), organo-silane adhesion promoter (e), titanium condensation cure catalyst (f) and any optional plasticizers, process aids, and other additives are combined in a continuous compounding extruder to produce the desired one-part, moisture-curabie, elastomeric, translucent coating composition.
  • the continuous compounding extruder can be any continuous compounding extruder such as the twin screw Werner-Pfleiderer/Coperion extruder, or a Buss, or P.B. Kokneader extruder.
  • all the ingredients may be mixed in the continuous compounding extruder.
  • the extruder is operated at a range of from about 50 degrees C. to about 100 degrees C., but more preferably in the range of from about 60 degrees C. to about 80 degrees C., and even more preferably, the extruder is operated at a partial vacuum so as to remove any volatiles during the mixing process.
  • compositions herein can be formulated as clear, translucent compositions.
  • the term dear or transparent according to the present invention is intended to connote that a translucent coating of the present invention allows ready viewing of the substrate on which it is coated.
  • an opaque composition renders it impossible to dearly view a substrate which has been coated with the opaque composition, and significantly impairs the appearance of the substrate following the coating thereof.
  • transparent (clear) and opaque compositions there are differences between transparent (clear) and opaque compositions. These differences can be noted by the naked eye in the manner indicated herein and as is known to those skilled in the art.
  • compositions herein can be formulated as elastomeric compositions.
  • elastomeric according to the present invention is understood to mean that the composition when applied to a substrate can provide for effective UV, weather and water protection without excessive hardening of the coating over time which can result in visible pitting, cracking and flaking of the coating from the substrate.
  • Such elastomeric properties of the coating can be appreciated by those skilled in the art by visible inspection of the coating.
  • the elastomeric advantages of the coating composition can be provided when the coating provides the herein described levels of modulus and elongation, as well as the levels of stability and UV resistance described herein.
  • the process of forming the one-part, moisture-curable, elastomeric, translucent coating composition herein can further comprise applying the combined parts of the coating composition (a)-(f) onto a substrate.
  • the substrate can comprise any material that may be on the face of a building or structure that is sought to be waterproofed and/or weather protected, such as concrete, brick, wood, metal, glass, plastic, stone, mortar, painted substrates, and the like.
  • the amount of coating applied to a substrate can depend on several factors such as the type of substrate, the temperature, the humidity, the desired degree of waterproofing, and the specific parts of the one-part, moisture-curable, elastomeric, translucent coating composition. In one embodiment, the amount of coating is from about 10 to about 0.1 millimeters, preferably from about 5 to about 0.5 millimeters and most preferably from about 2 to about 0.2 millimeters.
  • the one-part, moisture-curable, elastomeric translucent coating compositions herein can be applied by any means commonly known and used by those skilled in the art, such as for example, rolling or spraying.
  • the process of forming the one-part, moisture-curable, elastomeric, translucent coating composition herein can even further comprise exposing the coating composition to sufficient moisture to provide for curing of the one-part, moisture-curable, elastomeric, translucent coating composition into a cured coating onto the substrate.
  • Sufficient moisture can comprise at least atmospheric moisture and can extend to any level of moisture necessary to achieve a level of cure of the one-part, moisture-curable, elastomeric, translucent coating composition to a non-tacky state as noted in the above-described periods of time. Exposing the coating composition to sufficient moisture can be conducted in any manner that is commonly used in the coating of substrates as would be known by those skilled in the art.
  • a substrate containing a cured coating made by the process described herein.
  • the coating on the substrate herein can have a modulus at 50% elongation per ASTM D-412 of from about 40psi to about 150psi.
  • the coating on the substrate herein can have a Shore A durometer value per ASTM C-661 of from about 10 to about 40.
  • the coating on the substrate herein can have a lap shear adhesion value per ASTM C-961 of from about 40psi to about 140psi.
  • the one-part, moisture-curable, elastomeric, translucent coating compositions herein can provide the substrate protection against extreme temperatures.
  • An extreme temperature as described herein can be below 40 degrees Fahrenheit, and more specifically below 20 degrees Fahrenheit. In another embodiment herein an extreme temperature as described herein can be above 80 degrees Fahrenheit, specifically above 90 degrees Fahrenheit.
  • the one-part, moisture-curable, elastomeric, translucent coating compositions herein can provide such extreme temperature protection for periods such as those described herein for the UV resistance.
  • the one-part, moisture-curable, elastomeric, translucent coating compositions herein can be used as coating materials for buildings, specifically, building facades where waterproofing and/or weather protection of the coated material can be used to protect and maintain the original appearance of the building façade.
  • the one-part, moisture-curable, elastomeric, translucent coating composition can be in the absence of water.
  • the composition can be in the absence of any and all minor amounts of water that is used in compositions outside the scope of the invention herein.
  • an emulsion that contains the one-part, moisture-curable, elastomeric, translucent coating composition described herein.
  • this emulsion is a non-aqueous silicone emulsion.
  • the emulsification of the one-part, moisture-curable, elastomeric, translucent coating composition into a form that can be suitable to apply to the substrate as described herein, can be those which are known in the art, and specifically wherein the noted mixers, blenders or shakers are located in a continuous or batch production line and/or within a larger industrial apparatus.
  • the one-part, moisture-curable, elastomeric, translucent coating composition is clear or translucent following mixing of the contents of the composition.
  • the mixed composition or emulsion containing the composition can have the noted shelf stability and other noted properties herein and can be in the absence of water as discussed herein.
  • a method of treating a building façade comprising applying to an exterior portion of the building facade the one-part, moisture-curable, elastomeric, translucent coating composition described herein and curing the coating composition to provide a cured coating on the building facade.
  • a continuous compounding extruder was utilized in the manufacture of the one-part moisture curable, elastomeric, translucent coatings.
  • the continuous compounding extruder was a 30 mm Coperion (formerly Wemer-Pfleiderer) Twin-Screw extruder.
  • the resulting one-part, moisture curable, silicone coating compositions exhibited shelf-stable, fast curing, self-bonding characteristics with translucent/clear appearance once applied to the substrate.
  • the silicone coating composition was tested for stability by measuring the viscosity of the compositions before, during, and after a 6-month storage period at 50 degrees Celsius.
  • compositions were packaged in a sealed aluminum can and placed in a 50 degree Celsius oven. Viscosities were measured at 1-month intervals. The compositions were also tested for modulus at 50% elongation per ASTM D-412, Durometer per ASTM C-661, tensile adhesion per ASTM C-1135 and lap shear adhesion per ASTM C-961. All adhesion testing was done on an Instron Model 4465 testing machine.
  • example 1 there was continuously fed into barrel 1 of the extruder, 30 pbw of a 3000 cps PDMS polymer available from MPM, 23.5 pbw of a 500 cps PDMS polymer available from MPM, and 10 pbw of a D4 and hexamethyldisilazane treated fumed silica filler.
  • barrel 6 of the extruder there was continuously fed 15 pbw of a C12-C14 aliphatic hydrocarbon fluid available from Penreco Inc and 15 pbw of a D5 VOC-exempt siloxane fluid available from MPM.
  • the processing temperature of the extruder was maintained at 50 degrees Celsius and the production rate was 40 Ib/hr.
  • a de-airing vacuum 25 inches Hg was applied at barrel 10 of the extruder.
  • the finished composition was packaged into polyethylene cartridges and allowed to equilibrate for 4 days at room temperature prior to testing. Testing results are summarized in the following table: Sheet Physicals (7 Day Cure) E-1 Tensile, psi 180 E-1 Elongation, % 150 E-3 Shore A 25 50% Modulus 65 VOC's (gm/L) 186 Specific Gravity 0.9773 Flash Point (deg. C) 60
  • composition of example 1 was spray applied to brick and aluminum substrates and put on outdoor exposure in Florida. After 9 months exposure there is no change in appearance of the coating as shown in Figure 1 .
  • the Atlas 200 Weatherometer and Florida exposure testing results demonstrate that the moisture-curable, translucent, silicone coating composition of Claim 1 has excellent resistance to UV typical of a 100% silicone.
  • composition of example 1 was roll-coated on a brick mock-up façade to give the desired "new brick” appearance and to provide long term weatherproofing as shown in Figure 2 .

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Claims (14)

  1. Einteilige, feuchtigshärtbare, elastomere, durchscheinende Beschichtungszusammensetzung, umfassend:
    (a) ein Dihydroxy-terminiertes Dimethylpolysiloxanpolymer mit einer Viskosität von unter 5 Pa•s (5.000 cps) bei 25°C;
    (b) einen verstärkenden Füllstoff;
    (c) ein organisches Lösungsmittel;
    (d) ein Polyalkoxysilan-Vernetzungsmittel;
    (e) einen Organosilan-Adhäsionsbeschleuniger; und
    (f) einen Titankondensationshärtungskatalysator.
  2. Beschichtungszusammensetzung nach Anspruch 1, wobei der verstärkende Füllstoff (b) mit D4 und Hexamethyldisilazan doppelt behandelter Füllstoff aus pyrogenem Siliciumdioxid ist.
  3. Beschichtungszusammensetzung nach Anspruch 1, wobei das organische Lösungsmittel (c) ein linearer aliphatischer Kohlenwasserstoff ist.
  4. Beschichtungszusammensetzung nach Anspruch 1, wobei das Polyalkoxysilan-Vernetzungsmittel (d) Methyltrimethoxysilan ist.
  5. Beschichtungszusammensetzung nach Anspruch 1, wobei der Organosilan-Adhäsionsbeschleuniger (e) Tris-trimethoxysilylpropylisocyanurat ist.
  6. Beschichtungszusammensetzung nach Anspruch 1, wobei der Titanhärtungskatalysator Diisopropyl-titan-bis-acetylacetonat ist.
  7. Beschichtungszusammensetzung nach Anspruch 1, welche eine Haltbarkeit von mindestens 1 Monat aufweist.
  8. Prozess zum Bilden einer einteiligen, feuchtigkeitshärtbaren, elastomeren durchscheinenden Beschichtungszusammensetzung, umfassend:
    Kombinieren der Teile:
    (a) eines Dihydroxy-terminierten Dimethylpolysiloxanpolymers mit einer Viskosität von unter 5 Pa•s (5.000 cps) bei 25°C;
    (b) eines verstärkenden Füllstoffs;
    (c) eines organischen Lösungsmittels;
    (d) eines Polyalkoxysilan-Vernetzungsmittels;
    (e) eines Organosilan-Adhäsionsbeschleunigers; und
    (f) eines Titankondensationshärtungskatalysators.
  9. Prozess nach Anspruch 8, weiterhin umfassend:
    Aufbringen der kombinierten Teile der Beschichtungszusammensetzung auf ein Substrat; und
    Einwirkenlassen von ausreichend Feuchtigkeit auf die Beschichtungszusammensetzung, um ein Härten der einteiligen, feuchtigkeitshärtbaren, elastomeren, durchscheinenden Beschichtungszusammensetzung zu einer gehärteten Beschichtung auf dem Substrat vorzusehen.
  10. Substrat, welches die durch den Prozess nach Anspruch 9 hergestellte gehärtete Beschichtung enthält.
  11. Substrat nach Anspruch 10, wobei die Beschichtung ein Modul bei 50% Dehnung gemäß ASTM D-412 von 276 kPa bis 1034 kPa (40 psi bis 150 psi) aufweist.
  12. Substrat nach Anspruch 10, wobei die Beschichtung einen Shore-A-Durometer-Wert gemäß ASTM C-661 von 10 bis 40 aufweist.
  13. Verfahren zum Behandeln einer Gebäudefassade, umfassend das Aufbringen einer einteiligen, feuchtigkeitshärtbaren, elastomeren, durchscheinenden Beschichtungszusammensetzung auf einen äußeren Abschnitt der Gebäudefassade und Härten der Beschichtungszusammensetzung, um auf der Gebäudefassade eine gehärtete Beschichtung vorzusehen, wobei die einteilige, feuchtigshärtbare, elastomere, durchscheinende Beschichtungszusammensetzung umfasst:
    (a) ein Dihydroxy-terminiertes Dimethylpolysiloxanpolymer mit einer Viskosität von unter 5 Pa•s (5.000 cps) bei 25°C;
    (b) einen verstärkenden Füllstoff;
    (c) ein organisches Lösungsmittel;
    (d) ein Polyalkoxysilan-Vernetzungsmittel;
    (e) einen Organosilan-Adhäsionsbeschleuniger; und
    (f) einen Titankondensationshärtungskatalysator.
  14. Gebäudefassade, welche die gehärtete Beschichtung nach Anspruch 13 enthält.
EP11760921.4A 2011-07-06 2011-09-12 Feuchtigkeitshärtende, elastomere, durchscheinende und wasserdichte silikonbeschichtung und herstellungsverfahren dafür Not-in-force EP2739671B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161504806P 2011-07-06 2011-07-06
PCT/US2011/051161 WO2013006189A1 (en) 2011-07-06 2011-09-12 Moisture-curable, elastomeric, translucent silicone waterproofing coating and method of making the same

Publications (2)

Publication Number Publication Date
EP2739671A1 EP2739671A1 (de) 2014-06-11
EP2739671B1 true EP2739671B1 (de) 2018-11-07

Family

ID=44675834

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11760921.4A Not-in-force EP2739671B1 (de) 2011-07-06 2011-09-12 Feuchtigkeitshärtende, elastomere, durchscheinende und wasserdichte silikonbeschichtung und herstellungsverfahren dafür

Country Status (7)

Country Link
EP (1) EP2739671B1 (de)
JP (1) JP5913587B2 (de)
KR (1) KR101865547B1 (de)
CN (1) CN103717645B (de)
CA (1) CA2840936C (de)
ES (1) ES2709574T3 (de)
WO (1) WO2013006189A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201311647D0 (en) * 2013-06-28 2013-08-14 Brennan Entpr Ltd Coated fabrics
CN105778504B (zh) * 2014-12-25 2019-11-12 广东生益科技股份有限公司 一种陶瓷化硅树脂组合物及使用它的预浸料与层压板
CN106221233B (zh) * 2016-08-22 2019-08-20 深圳市新亚新材料有限公司 Lcm模组专用可剥离保护硅橡胶及其制备方法
CN106318203A (zh) * 2016-08-25 2017-01-11 无锡卡秀堡辉涂料有限公司 一种钛聚合物湿气固化有机硅耐高温涂料
JP6838962B2 (ja) * 2016-12-28 2021-03-03 日鉄ケミカル＆マテリアル株式会社 コーティング組成物及びその硬化物
JP2023528486A (ja) * 2020-06-03 2023-07-04 エルケム・シリコーンズ・ユーエスエイ・コーポレーション 導電性フィラーとしてカーボンブラックを含むシリコーン材料で長期安定した電気伝導性を達成するための方法及び組成物
KR102290324B1 (ko) * 2020-12-29 2021-08-19 (주)페트로산업 이중 복합 방수 시트 및 이를 이용한 방수 시공 방법
CN112759953A (zh) * 2020-12-30 2021-05-07 浙江凌志新材料有限公司 一种单组分硅碳改性真石漆及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7603240A (nl) * 1975-05-19 1976-11-23 Gen Electric Werkwijze ter bereiding van hardbare materialen.
US4318939A (en) * 1980-08-21 1982-03-09 Western Electric Co., Incorporated Stabilized catalyzed organopolysiloxanes
US4528353A (en) * 1982-02-17 1985-07-09 General Electric Company Adhesion promoters for one-component RTV silicone compositions
DE4110796A1 (de) * 1991-04-04 1992-10-08 Bayer Ag Provisorische befestigungsmaterialien
EP1043356B1 (de) * 1999-04-09 2009-12-09 Momentive Performance Materials Inc. Kaltvulkanisierende Einkomponenten-Dichtungsmassen mit niedrigem Elastizitätsmodul
JP4045439B2 (ja) * 2003-09-22 2008-02-13 信越化学工業株式会社 室温硬化性オルガノポリシロキサン組成物
US7527838B2 (en) * 2006-04-06 2009-05-05 Momentive Performance Materials Inc. Architectural unit possessing translucent silicone rubber component
JP5066433B2 (ja) * 2007-12-07 2012-11-07 モメンティブ・パフォーマンス・マテリアルズ・ジャパン合同会社 硬化性組成物の製造方法およびコーティング用硬化性組成物

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
ES2709574T3 (es) 2019-04-16
CA2840936C (en) 2019-06-11
EP2739671A1 (de) 2014-06-11
CA2840936A1 (en) 2013-01-10
JP5913587B2 (ja) 2016-04-27
JP2014518315A (ja) 2014-07-28
CN103717645A (zh) 2014-04-09
KR20140053105A (ko) 2014-05-07
CN103717645B (zh) 2016-08-17
KR101865547B1 (ko) 2018-06-08
WO2013006189A1 (en) 2013-01-10

Similar Documents

Publication Publication Date Title
EP2739671B1 (de) Feuchtigkeitshärtende, elastomere, durchscheinende und wasserdichte silikonbeschichtung und herstellungsverfahren dafür
US5833798A (en) Adhesion method employing organosiloxane compositions
CA2190355C (en) Room temperature vulcanizable silicone compositions employing phenyl substituted tris-functional ketoxime silanes
EP2134790B1 (de) Silikonzusammensetzungen mit schneller tiefabschnitthärtung
JPS6314750B2 (de)
JPS6352058B2 (de)
US9012558B2 (en) Moisture-curable, elastomeric, translucent silicone waterproofing coating and method of making the same
BRPI0715742B1 (pt) composição de silicone, processo para a sua preparação, método de selagem e artigo
EP1361254B1 (de) Bei Raumtemperatur vernetzbare Organopolysiloxan-Zusammensetzungen
EP1466939B1 (de) Bei Raumtemperatur schnell härtende gesättigte Kohlenwasserstoffpolymerzusammensetzungen, deren Herstellung, Verwendung und entsprechende Produkte
JP2001200161A (ja) 室温硬化性オルガノポリシロキサン組成物
JP2007177032A (ja) 室温硬化性ポリオルガノシロキサン組成物
KR101365582B1 (ko) 오르가노실리콘 화합물을 기재로 하는 가교결합성 물질
WO2022140217A1 (en) Sealant composition
WO2020213402A1 (ja) 室温硬化性オルガノポリシロキサン組成物及びその製造方法
CN114787281A (zh) 一种可固化组合物
JP5241613B2 (ja) アクリル樹脂用接着剤
CN114761479A (zh) 密封剂组合物
WO2020077609A1 (en) Room temperature vulcanisable silicone compositions
JP2010106210A (ja) 二液型縮合硬化性オルガノポリシロキサン組成物

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20131227

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20161213

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20180418

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 1062002

Country of ref document: AT

Kind code of ref document: T

Effective date: 20181115

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602011053641

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20181107

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1062002

Country of ref document: AT

Kind code of ref document: T

Effective date: 20181107

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2709574

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20190416

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181107

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181107

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181107

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190207

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181107

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181107

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190307

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190207

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181107

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181107

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181107

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190307

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190208

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181107

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181107

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181107

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181107

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602011053641

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181107

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181107

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181107

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181107

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20190808

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181107

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181107

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181107

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190912

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190930

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190930

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190912

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20190930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190930

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20200929

Year of fee payment: 10

Ref country code: FR

Payment date: 20200925

Year of fee payment: 10

Ref country code: GB

Payment date: 20200928

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20201001

Year of fee payment: 10

Ref country code: IT

Payment date: 20200923

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181107

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20110912

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181107

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602011053641

Country of ref document: DE

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20210912

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181107

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210912

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210930

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220401

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210912

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20221125

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210913